Treatments

1

2

3

4

Total

N

10

10

10

10

40

∑X

268

103

265

102

738

Mean

26.8

10.3

26.5

10.2

18.45

∑X²

7510

1169

7275

1110

17064

Std. Dev.

6.0332

3.4657

5.2967

2.7809

9.4025

Result Details

Source

SS

df

MS

Between-treatments

2690.1

3

896.7

F = 93.51448

Within-treatments

757.8

36

21.05

Error

258.9

27

9.5889